Start Bay wave buoy monthly averages for 2023 last observation shown oldest observation available
Average Wave Height
2 ft
0.3 — 18.6 ft
Average Wave period
4 secs
2 — 22 secs
Average Wave Direction
SSE
Average Water temperature
14 °C
9.1 — 20.3 °C
| Month | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 3 | 5 | S | 12.0 | |
| 3 | 5 | S | 13.9 | |
| 3 | 5 | S | 16.3 | |
| 2 | 4 | SSE | 17.8 | |
| 1 | 4 | SSE | 16.5 | |
| 2 | 4 | S | 15.4 | |
| 2 | 4 | SSE | 15.5 | |
| 2 | 4 | SE | 12.8 | |
| 3 | 4 | SSE | 10.9 | |
| 2 | 5 | S | 9.5 | |
| 3 | 5 | SSE | 10.4 |
Realtime data displayed on this page is from the
Regional Coastal Monitoring Programme
.